McRogueFace/tests/unit/scene_subclass_on_key_test.py

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"""Test Scene subclass on_key method callback
Verifies that:
1. Subclass on_key method is called for keyboard events
2. Property assignment (scene.on_key = callable) still works
3. Property assignment on subclass overrides the method
"""
import mcrfpy
from mcrfpy import automation
import sys
# Test state
tests_passed = 0
tests_failed = 0
def test_subclass_method():
"""Test that subclass on_key method receives keyboard events"""
global tests_passed, tests_failed
events = []
class TestScene(mcrfpy.Scene):
def on_key(self, key, state):
events.append((key, state))
ts = TestScene('test_method')
ts.activate()
automation.keyDown('a')
automation.keyUp('a')
if len(events) >= 2:
print("PASS: test_subclass_method")
tests_passed += 1
else:
print(f"FAIL: test_subclass_method - got {events}")
tests_failed += 1
def test_property_handler():
"""Test that property assignment works"""
global tests_passed, tests_failed
events = []
scene = mcrfpy.Scene('test_property')
scene.on_key = lambda k, s: events.append((k, s))
scene.activate()
automation.keyDown('b')
automation.keyUp('b')
if len(events) >= 2:
print("PASS: test_property_handler")
tests_passed += 1
else:
print(f"FAIL: test_property_handler - got {events}")
tests_failed += 1
def test_property_overrides_method():
"""Test that property assignment on subclass overrides the method"""
global tests_passed, tests_failed
method_events = []
property_events = []
class TestScene(mcrfpy.Scene):
def on_key(self, key, state):
method_events.append((key, state))
ts = TestScene('test_override')
ts.activate()
ts.on_key = lambda k, s: property_events.append((k, s))
automation.keyDown('c')
automation.keyUp('c')
if len(property_events) >= 2 and len(method_events) == 0:
print("PASS: test_property_overrides_method")
tests_passed += 1
else:
print(f"FAIL: test_property_overrides_method - method={method_events}, property={property_events}")
tests_failed += 1
# Run tests
test_subclass_method()
test_property_handler()
test_property_overrides_method()
print(f"\nResults: {tests_passed} passed, {tests_failed} failed")
sys.exit(0 if tests_failed == 0 else 1)